#57DD90#57DD90

#57DD90 is a light, vivid green. Relative luminance 0.558; OKLCH L 80.4% C 0.161 H 154.9°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#57DD90
RGB	rgb(87, 221, 144)
HSL	hsl(146, 66%, 60%)
HSV	hsv(146, 61%, 87%)
CMYK	cmyk(60.6%, 0%, 34.8%, 13.3%)
CIE-LAB	lab(79.47, -53.75, 27.20)
CIE-LCH	lch(79.47, 60.24, 153.16°)
OKLab	oklab(80.45% -0.1458 0.0683)
OKLCH	oklch(80.45% 0.161 154.9)
XYZ	xyz(34.8180, 55.7493, 35.3059)
Luminance	0.5575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DD90 #DD57A4

analogous

#61DD57 #57DD90 #57DDD3

triadic

#57DD90 #9057DD #DD9057

tetradic

#57DD90 #5761DD #DD57A4 #DDD357

square

#57DD90 #5761DD #DD57A4 #DDD357

split-complementary

#57DD90 #D357DD #DD5761

monochromatic

#1F9A54 #2ACD6F #57DD90 #8AE7B2 #BDF2D3

Accessibility & contrast

On white

1.73

#57DD90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#57DD90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DD90

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DD90	#FFFFFF	#000000	##000000
##57DD90	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCC8B

Deuteranopia (green-blind)

#CAC095

Tritanopia (blue-blind)

#20DBC9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #57dd90;
/* rgb */ color: rgb(87, 221, 144);
/* oklch */ color: oklch(80.4% 0.161 154.9);

Tailwind

colors: {
  custom: {
    50: '#93e8b1',
    500: '#57dd90',
    950: '#000000',
  },
}

SCSS

$custom: #57dd90;
$custom-light: #93e8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#57dd90",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 144
  },
  "hsl": {
    "h": 145.522,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.80447,
    "c": 0.16105,
    "h": 154.9
  },
  "luminance": 0.55753
}

Semantic roles & 50–950 ramp

primary

#57DD90

secondary

#9E3A74

accent

#1780CE

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #57DD90

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →